That sounds very interesting.

My Jump starter has a cigarette lighter socket. I wonder if it would run a trickle charger for a month? Has anybody else tried this?

I will be changing my current knackered battery as soon as I can find a replacement.

Good to know the voltage drop is the reason for the speedo throwing a fit. Glad that all the rest of the electrical system works as I had to drive for one and a half hours to get home.

Thanks for your help, Lol

Lol
B.R.G. 1998 4/4